'Protons electrons' presentation slideshows

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A proton has a positive (+) charge.

A proton has a positive (+) charge. TRUE FALSE. TRUE FALSE. An electron has a neutral charge. TRUE FALSE. TRUE FALSE. A neutron has a negative charge. TRUE FALSE. TRUE FALSE. An electron has a negative (-) charge. TRUE FALSE. TRUE FALSE.

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Lect4: The Atom!!! Reviewing Isotopes & Sec 2

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Biochemistry Notes

Biochemistry Notes. Elements and Atoms. Matter is anything that has mass and takes up space. Atoms are the basic building blocks of all matter. Elements are basic substances that cannot be broken down into other substances.

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Modern Atomic Theory

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By S Al- Shokair

College of Veterinary Medicine & Animal Resources Department of Clinical Studies Toxicology & Forensic Medicine . Tests For Lead . By S Al- Shokair. Lead. Basic Information

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ATOMS

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SPI 0807.9.1 Atoms

Instructions 1) First click on "View" from the top-menu bar. 2) Then click on "Slide Show" from the drop-down menu. 3) Then use the right-arrow button on your keyboard to advance through this presentation. SPI 0807.9.1 Atoms. Notes. Science. Tennessee SPI Objective:

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The Atom

The Atom. Part 1. Inside the nucleus. Inside an atom. Atoms are made of 3 sub-atomic particles Protons Mass = 1 amu (atomic mass unit) Charge = positive Neutrons Mass = 1 amu (atomic mass unit) Charge = neutral (no charge) Electrons Mass = too small Charge = negative.

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The Chemistry of Life

The Chemistry of Life. Counting Atoms. Three Subatomic Particles:. Atomic Number. The number of protons in an atom Unique for every element. Atoms are always electrically neutral. This means that protons always equal the electron. Silicon Nitrogen Zinc. 14 p & 14 e 7 p & 7 e

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Do Now: (5 min)

Do Now: (5 min). Explain why atoms are neutral in charge. When you are finished, bring it up to the front within the first 5 minutes of class to get credit for your work!. Do Now Discussion. Why are atoms neutral in charge? Protons and electrons have opposite charges

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Chapter 2

Chapter 2. Chemistry of Life. Three Subatomic Particles:. Atomic Number. The number of protons in an atom Unique for every element. Atoms are always electrically neutral. This means that protons always equal the electron. Atomic Structure Overview | Cell Biology | Biochemistry. Silicon

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The Atom

The Atom. What is an Atom?. Atom : Smallest unit of all matter (building blocks) 3 Main Parts: 1) Proton (+ charge) 2) Neutron (0 charge) 3) Electron (- charge) Protons & Electrons usually equal

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The Atom

The Atom. What is an Atom?. Atom : Smallest unit of all matter (building blocks) 3 Main Parts: 1) Proton (+) 2) Neutron (0) 3) Electron (-) Protons & Electrons usually equal Elements (substance made of only 1 type of atom) are identified on the Periodic Table.

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Ions and Oxidation

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Beryllium

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- -NiTROGEN :)

- -NiTROGEN :). - By Shakoriuna & Brittany. PHYSiCAL & CHEMiCAL PROPERTiES. colorless Has 4 isotopes Inert gas ! Tasteless odorless. 5 Facts about Nitrogen . Nitrogen gas (N 2 ) makes up 78.1% of the volume of the Earth's air. Nitrogen is a nonmeta l

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Magnesium

Magnesium . Bryia Lewis Makayla L indley . Magnesium!!.

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